Coffee machine



FIG. 1 is a front view thereof;

FIG. 2 is a back view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a perspective view of a coffee machine, showing our new design; and,

FIG. 8 is a perspective view of a coffee machine, showing our new design.

The parallel thin lines and the radial thin lines in the representation represent contours only and do not illustrate an ornamentation or decoration on the surface of the product; the front cover and each cylindrical section of the three canisters are transparent. 

CLAIM The ornamental design for a coffee machine, as shown and described. 